Smiling is a privilege. Smiling is a power easily underestimated and can never be overused. If we knew the essence of a smile, the purpose of a smile, the benefits of a smile, we might be able to use smiling to change the world for the better. So, we tried to. We went out in public surveying people about their smiles. Listen to the song: U Want 2 Smile at https://tidal.com/artist/6342127